Question 1

When you copy data from a file on a storage device into RAM, you ____.

Accepted Answer

A)  write to the file 
B)  read from the file 
C)  copy to the file 
D)  do not use streams 
A)  write to the file 
B)  read from the file 
C)  copy to the file 
D)  do not use streams

Question 2

How can you create a class whose objects can be written to and read from data files? Show an example.

Accepted Answer

To create a class that can be serialized

Question 3

A ____ is a collection of fields that contain data about an entity.

Accepted Answer

A)  file 
B)  character 
C)  record 
D)  bit 
A)  file 
B)  character 
C)  record 
D)  bit

Question 4

A CSV file contains values separated by semicolon delimiters.

Accepted Answer

A) True 
 B)False

Question 5

When you write a C# program that stores a value in a variable, you are using temporary storage; the value you store is lost when the program ends or the computer loses power. This type of storage is ____.

Accepted Answer

A)  volatile 
B)  nonvolatile 
C)  permanent 
D)  hard 
A)  volatile 
B)  nonvolatile 
C)  permanent 
D)  hard

Question 6

Temporary storage is usually called computer memory or _________________________.

Accepted Answer

random access memory

Question 7

Match between columns
                        Premises: Store music, images, and executable programs
The combination of the disk drive plus the complete hierarchy of directories in which a file resides
A character or group of characters that has some meaning
A file in which records are not used in sequence
A collection of information stored on a nonvolatile device in a computer system
A field used to uniquely identify each record in a sequential file
A character used to specify the boundary between data items in text files
Is not lost when a computer loses power
A block of text within a string that represents an entity or a field

Accepted Answer

The Answer of binary files and computer file and permanent is...

Question 8

When you write a program and save it to a disk, you are using temporary storage.

Accepted Answer

A) True 
 B)False

Question 9

The set of all the characters used to represent data on a particular computer is that computer's ____________________.

Accepted Answer

The answer of The set of all the characters used...

Question 10

The ____ method is a member of the String class; it takes a character delimiter parameter and separates a string into substrings at each occurrence of the delimiter.

Accepted Answer

A)  Separate() 
B)  Split() 
C)  Delimit() 
D)  Substring() 
A)  Separate() 
B)  Split() 
C)  Delimit() 
D)  Substring()

Question 11

Permanent storage is ____.

Accepted Answer

A)  volatile 
B)  temporal 
C)  nonvolatile 
D)  soft storage 
A)  volatile 
B)  temporal 
C)  nonvolatile 
D)  soft storage

Question 12

Tossing a file into a drawer of a file cabinet without a folder is the equivalent of placing a file in the main or ____________________ of your storage device when storing computer files.

Accepted Answer

The answer of Tossing a file into a drawer of...

Question 13

When a C# application ____, the file is no longer available to the application.

Accepted Answer

A)  opens a file 
B)  returns a file 
C)  writes to a file 
D)  closes a file 
A)  opens a file 
B)  returns a file 
C)  writes to a file 
D)  closes a file

Question 14

Some files are ____________________ that contain facts and figures, such as a payroll file that contains employee numbers, names, and salaries.

Accepted Answer

The answer of Some files are ____________________ that contain facts...

Question 15

A C# application ____ by creating an object and associating a stream of bytes with that object.

Accepted Answer

A)  returns a file 
B)  closes a file 
C)  opens a file 
D)  removes a file 
A)  returns a file 
B)  closes a file 
C)  opens a file 
D)  removes a file

Question 16

A ____ is any one of the letters, numbers, or other special symbols (such as punctuation marks) that comprise data.

Accepted Answer

A)  field 
B)  record 
C)  delimiter 
D)  character 
A)  field 
B)  record 
C)  delimiter 
D)  character

Question 17

When you perform an input operation in an application, you can picture bytes flowing into your program from an input device through a ____, which functions as a pipeline or channel.

Accepted Answer

A)  directory 
B)  stream 
C)  root 
D)  path 
A)  directory 
B)  stream 
C)  root 
D)  path

Question 18

The ____ class contains methods that allow you to access information about files.

Accepted Answer

A)  Cabinet 
B)  File 
C)  Directory 
D)  Folder 
A)  Cabinet 
B)  File 
C)  Directory 
D)  Folder

Question 19

____ converts streams of bytes back into objects.

Accepted Answer

A)  Deserialization 
B)  Serialization 
C)  Normalization 
D)  Denormalization 
A)  Deserialization 
B)  Serialization 
C)  Normalization 
D)  Denormalization

Question 20

When data values in a program are stored in memory, they are lost when the program ends.

Accepted Answer

A) True 
 B)False

When you copy data from a file on a storage device into RAM, you ____.

How can you create a class whose objects can be written to and read from data files? Show an example.

A ____ is a collection of fields that contain data about an entity.

A CSV file contains values separated by semicolon delimiters.

When you write a C# program that stores a value in a variable, you are using temporary storage; the value you store is lost when the program ends or the computer loses power. This type of storage is ____.

Temporary storage is usually called computer memory or _________________________.

When you write a program and save it to a disk, you are using temporary storage.

The set of all the characters used to represent data on a particular computer is that computer's ____________________.

The ____ method is a member of the String class; it takes a character delimiter parameter and separates a string into substrings at each occurrence of the delimiter.

Permanent storage is ____.

Tossing a file into a drawer of a file cabinet without a folder is the equivalent of placing a file in the main or ____________________ of your storage device when storing computer files.

When a C# application ____, the file is no longer available to the application.

Some files are ____________________ that contain facts and figures, such as a payroll file that contains employee numbers, names, and salaries.

A C# application ____ by creating an object and associating a stream of bytes with that object.

A ____ is any one of the letters, numbers, or other special symbols (such as punctuation marks) that comprise data.

When you perform an input operation in an application, you can picture bytes flowing into your program from an input device through a ____, which functions as a pipeline or channel.

The ____ class contains methods that allow you to access information about files.

____ converts streams of bytes back into objects.

When data values in a program are stored in memory, they are lost when the program ends.

A First Program Using C

Using Data

Using Gui Objects and the Visual Studio Ide

Making Decisions

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Filters

Exam 14: Files and Streams

When you copy data from a file on a storage device into RAM, you ____.

How can you create a class whose objects can be written to and read from data files? Show an example.

A ____ is a collection of fields that contain data about an entity.

A CSV file contains values separated by semicolon delimiters.

When you write a C# program that stores a value in a variable, you are using temporary storage; the value you store is lost when the program ends or the computer loses power. This type of storage is ____.

Temporary storage is usually called computer memory or _________________________.

When you write a program and save it to a disk, you are using temporary storage.

The set of all the characters used to represent data on a particular computer is that computer's ____________________.

The ____ method is a member of the String class; it takes a character delimiter parameter and separates a string into substrings at each occurrence of the delimiter.

Permanent storage is ____.

Tossing a file into a drawer of a file cabinet without a folder is the equivalent of placing a file in the main or ____________________ of your storage device when storing computer files.

When a C# application ____, the file is no longer available to the application.

Some files are ____________________ that contain facts and figures, such as a payroll file that contains employee numbers, names, and salaries.

A C# application ____ by creating an object and associating a stream of bytes with that object.

A ____ is any one of the letters, numbers, or other special symbols (such as punctuation marks) that comprise data.

When you perform an input operation in an application, you can picture bytes flowing into your program from an input device through a ____, which functions as a pipeline or channel.

The ____ class contains methods that allow you to access information about files.

____ converts streams of bytes back into objects.

When data values in a program are stored in memory, they are lost when the program ends.

A First Program Using C

Using Data

Using Gui Objects and the Visual Studio Ide

Making Decisions

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Using Controls

Handling Events

Filters